@include b(chat-back-bottom) {
    position: absolute;
    z-index: 5;
    display: none;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: getCssVar(font-size, header, 6);
    color: getCssVar(ai-chat, color, 2);
    cursor: pointer;
    background-color: getCssVar(ai-chat, background, color, 2);
    border-radius: getCssVar(border-radius, circle);

    &:hover {
        background-color: getCssVar(ai-chat, hover, background, color, 2);
    }

    @include e(icon) {
        font-size: 20px;
    }

    @include when(visible) {
        display: flex;
    }
}